epa10501500 Protesters hurl objects towards riot police during a protest over Greece's deadliest train crash, in front of Parliament in Athens, Greece, 03 March 2023. The death toll of the train collision that occurred on the Athens-Thessaloniki line has risen to 57, a Hellenic Police spokesperson confirmed on 02 March 2023. The collision between a passenger train traveling north and a freight train traveling south on the same line occurred on 28 February night. EPA-EFE/GEORGE VITSARAS

epa10501512 People participate in a protest march in Thessaloniki, northern Greece, 03 March 2023, over Greece's deadliest train crash. The death toll of the train collision that occurred on the Athens-Thessaloniki line has risen to 57, Hellenic Police spokesperson confirmed 02 March evening, while 48 people are still in hospital. The collision occurred late on Tuesday 28 February night near Tempi in central Greece between a passenger train travelling north and a freight train travelling south on the same line. Fire fighters are sweeping the remains of the carriages and the ground around the crash site to possibly locate additional bodies or small samples of biological material that can be used to identify victims. A station master in the central Greek city of Larissa has been detained over the accident. EPA-EFE/ACHILLEAS CHIRAS

epa10501511 People participate in a protest march in Thessaloniki, northern Greece, 03 March 2023, over Greece's deadliest train crash. The death toll of the train collision that occurred on the Athens-Thessaloniki line has risen to 57, Hellenic Police spokesperson confirmed 02 March evening, while 48 people are still in hospital. The collision occurred late on Tuesday 28 February night near Tempi in central Greece between a passenger train travelling north and a freight train travelling south on the same line. Fire fighters are sweeping the remains of the carriages and the ground around the crash site to possibly locate additional bodies or small samples of biological material that can be used to identify victims. A station master in the central Greek city of Larissa has been detained over the accident. EPA-EFE/ACHILLEAS CHIRAS